FIGURE 2 in Taxonomy and evolutionary diversification of the Central European endemic Spergularia echinosperma (Caryophyllaceae)

FIGURE 2. PCA analysis: (A) distribution of individuals in the ordination space (circles ‒ black-seeded plants, X-marks ‒ brown-seeded plants), (B) fit of the 21 morphological characters to the ordination axes. The first and the second ordination axes explain 24.3% and 16.4% of the total variation, respectively.